Installing Neo and cios38rev14 Help..?

I have an SD Card with 2 folders. 1 FOLDER APPS 2. WAD. 1st folder contains wad manager, back up launcher,ios downgrader,data nand clean. the wad folder contains nothing. I currently have Homebrew installed using wiigator3 with back up launcher. I would like to install Neogamma 8 and cios38rev14.
Can someone please tell where i can download the two and once downloaded "which part" of the extracted files specifically goes into "which folders"
Thank you